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CONGENITAL OSTEOCHONDRODYSPLASIA – a CASE REPORT PRIKAZ BOLESNICE S KONGENITALNOM OSTEOHONDRODISPLAZIJOM Ismet H

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CONGENITAL OSTEOCHONDRODYSPLASIA – a CASE REPORT PRIKAZ BOLESNICE S KONGENITALNOM OSTEOHONDRODISPLAZIJOM Ismet H Case report Prikaz bolesnika CONGENITAL OSTEOCHONDRODYSPLASIA – A CASE REPORT PRIKAZ BOLESNICE S KONGENITALNOM OSTEOHONDRODISPLAZIJOM Ismet H. Bajraktari1, Avni Kryeziu1, Sylejman Rexhepi1, Xhevdet Krasniqi2 1Clinic of Rheumatology, University Clinical Centre of Kosova, Rrethi i Spitalit p.n. 10000 Prishtinë, Kosova 2Clinic of Cardiology, University Clinical Centre of Kosova, Rrethi i Spitalit p.n. 10000 Prishtinë, Kosova Corresponding author address: Avni Kryeziu Clinic of Rheumatology University Clinical Centre of Kosova Rrethi i Spitalit p.n. 10000 Prishtinë Republic of Kosova Received/Primljeno: 13. 12. 2016. E-mail: [email protected] Accepted/Prihvaćeno: 12. 6. 2017. Abstract Congenital osteochondrodysplasia is a rare inborn disorder of the development and growth of bone and cartilage. Its incidence in children is 2–3/10,000. We present the case of a female patient, born in 1952 from an unplanned pregnancy as the fourth child in the family. At her birth the mother was 42 and the father 53 years old. At examination her body height was 152 cm and body weight 87 kg. She was hospitalized at our clinic because of pain in the spinal and peripheral joints from which she had been suff ering since young age. Her father and uncle had similar problems. On physical examination the patient was obese with a large scaphoid calvaria, a very high forehead, a nose with wide base, short trunk and extremities, especially the arms with semi-contractures of the elbow joints and fi ngers of equal length. Th ere was a contracture of the right hip, the feet were in disproportion with the rest of the body, while Lasegue’s test was positive on both sides at 30°. Th e patient’s karyotype was 46 xx. Radiography of the hip joints showed varus deformations and pronounced sclerosis of the femoral head. Th e knee radiographs were characterized by congenital deformities, and there were clinical and radiographic signs of osteoarthritis. Radiographs of the lumbosacral spine and pelvis showed osteoporosis, hyper- lordosis, and a compression fracture of the L5 vertebral body. Total T-score of the hip on DEXA scan was –3.7. Based on data from the history, physical examination, as well as clinical and laboratory fi ndings, we established the diagnosis of congenital osteochondrodysplasia, a condition which should be considered and diagnosed as soon as possible. Treatment of the disease is multidisciplinary and mainly symptomatic. Keywords: Osteochondrodysplasia – diagnostic image, genetics; Bone diseases, developmental – diagnostic image, genetics; Radiography Sažetak Kongenitalna osteohondrodisplazija (OCHD C) je rijedak urođeni poremećaj razvoja i rasta kostiju i hrskavice. Incidencija bolesti je 2–3 djece na 10.000 osoba. Predstavljamo bolesnicu, rođenu 1952. godine kao četvrto dijete nakon nekontrolirane trudnoće. Majka je bila u dobi od 42 godine a otac je imao 53 godine. Bolesnica je u vrijeme pregleda bila tjelesne visine 152 cm i tjelesne težine 87 kg. Bolesnica je hospitalizirana na klinici zbog bolova u kralježnici i zglobovima, od kojih je patila od mlade dobi. Iste simptome imali su bolesničin otac i ujak. Na pregledu bolesnica je bila pretila, s velikom skafoidnom kalvarijom, vrlo visokim čelom, širokom bazom nosa, s kratkim trupom i ekstremitetima, osobito kratkim rukama s polufl ektiranim 30 Reumatizam 2017;64(1):30–34 Bajraktari I. H. et al. Congenital osteochondrodysplasia – a case report Case report zglobovima lakta i prstima ruke, uz jednaku dužinu. Nađena je i kontraktura desnog kuka, stopala su bila velika u odnosu na ostatak tijela, dok je Lasegueov znak bio obostrano pozitivan kod 30 stupnjeva. Imala je osteoartritis kolje- na, velika stopala (br. obuće 44) koja su bila nerazmjerna s tijelom. Kariotip bolesnice je bio 46xx, Na radiografskim nalazima proksimalni dijelovi femura su bili deformirani u varusu, s izraženom sklerozom glave femura. Radiografi ja koljena je karakterizirana kongenitalnim deformacijama, dok su nađeni radiografski i klinički znakovi osteoartritisa. Na radiografi ji lumbosakralne kralješnice i zdjelice vidi se osteoporoza, hiperlordoza i kompresivna fraktura trupa kralješka L5. T-skor na kuku ukupno mjereno DXA-om je bio –3,7. Na temelju anamneze, fi zikalnog pregleda, kliničkih i laboratorijskih nalaza zaključeno je bolesnica boluje od kongenitalne osteohondrodisplazije. To je bolest o kojoj treba misliti i nastojati postaviti dijagnozu što ranije. Liječenje bolesti je multidisciplinarno i za sad simptomatsko. Ključne riječi: Osteohondrodisplazija – dijagnoza, genetika; Razvojne koštane bolesti – dijagnostički prikaz, genetika; Radiografi ja Introduction Table 2 Osteochondrodysplasia with short body and extremities (according to reference No 3) Congenital osteochondrodysplasia is an inborn dis- Tablica 2. Osteohondrodisplazija s kratkim udovima i trupom order of the development and growth of bone and car- (prema referenciji br. 3) tilage. Th is disease is rare with an incidence in children Type of osteochondrodysplasia Mode of heredity of 2–3/10,000. 1. Spondyloepiphyseal congenital dysplasia AD It occurs in two forms, lethal and non-lethal. Nowa- 2. Hypochondrogenesis AD days the disease can be diagnosed before birth by ul- 3. Kniest dysplasia AD trasound or DNA analysis of fetal cells (1, 2). 4. Spondyloepiphyseal dysplasia AD Th e nonlethal form includes: 1) disorders of long 5. Pseudodiastropic dysplasia AR bone and spinal cord growth, 2) increased anarchic fi - brous tissue and bone cartilage, and c) decreased and 6. Immunoosseous dysplasia AR increased bone density. 7. Opsismodysplasia AR Non-lethal osteochondrodisplasia can be presented 8. Spondyloepiphyseal dysplasia with laxity AR in three major forms: short extremities, short body and 9. Spondyloepiphyseal dysplasia AR with abnormal calcifi cation extremities, and curved bone pathology. In the past there were several classifi cations of these Table 3 Osteochondrodysplasia with curved bones disorders regarding their causes, etiology, and progno- (according to reference No 3) sis. One of the most commonly used classifi cations is Tablica 3. Osteohondrodisplazija sa zakrivljenim kostima the one based on genetic changes in the previously (prema referenciji br. 3) mentioned three clinical forms (Tables 1–3) (3). Type of osteochondrodysplasia Mode of heredity In the case of achondrodysplasia, the genetic disor- 1. Campomelic dysplasia AD der involves a derangement of the gene composition of 2. Kyphomelic dysplasia AR 3. Stuve-Wiedemann dysplasia AR Table 1 Osteochondrodysplasia with short limbs (according to reference No 3) Tablica 1. Osteohondrodisplazija s kratkim udovima the 3rd fi broblast growth factor, while in the other (prema referenciji br. 3) forms mutations of the gene for collagen II and diff er- Type of osteochondrodysplasia Mode of heredity* ent mutations in the same gene occur, causing various 1. Achondrodysplasia AD defects and disorders of bone and cartilage. Inherit- ance runs through dominant and recessive pathways. 2. Diastrophic dysplasia AR Th e disorder starts in the embryonic stage and oft en 3. Chondrodisplasia with epiphysis AR,XVD,XVR has a lethal outcome before, during, or immediately af- 4. Metatropic dysplasia AD ter birth. At birth it can be observed that the head is 5. Omodysplasia AD,AR increased by dysmorphism, showing the typical pro- 6. Mesomelic dysplasia AD,AR nounced craniocephalic neurocranium with a high 7. Acromesomelic dysplasia acromesomelica AR forehead, irregular root of the nose, and a relative pro- 8. Grebe dysplasia AR genia. Other prominent features of the disease are con- 9. Other micromelic dysplasias SP sequences of the growth disorder causing reduced growth of long bones and vertebrae. Most aff ected are *Mode of heredity: AD – autosomal-dominant, AR – autosomal- -recessive, XVD – autosomal-dominant inheritance related to X, the extremities, especially the femur and humerus, XVR – related recessive X, and SP – with sporadic appearances. which lag in development, resulting in a disproportion Reumatizam 2017;64(1):30–34 31 Case report Bajraktari I. H. et al. Congenital osteochondrodysplasia – a case report between the extremities and the trunk. Th us the domi- nant clinical presentation is rhizomelic dwarfi sm. Of- ten there is a decreased range of motion, with restrict- ed extension and pronation in the elbows. Th oracolumbar kyphosis is another sign in these pa- tients. Th ere is muscle hypotonia and arcual kyphosis, and when the child begins to walk there are also hyper- lordosis, disc herniation, and other changes consistent with osteoarthritis, which may result in spinal cord compression. Another feature of the disease is an early appearance of various deformities of the extremities, and osteoarthritis of the peripheral joints, mainly hips and knees, are found at an early age. Obesity and osteo- porosis with high levels of blood lipids and sugar are also seen early in life (4). Cardiovascular involvement is one of the extraskeletal manifestations of osteochon- drodysplasias, manifested as valvular insuffi ciency, fo- ramen ovale, patent ductus arteriosus, and other asso- ciated congenital heart malformations. Case presentation Th e female patient that we are presenting here was admitted to our Rheumatology Clinic for the fi rst time because of spinal and joint pain. She had been feeling Figure 1 General appearance of the patient pain from a very young age. She was occasionally treat- Slika 1. Opći izgled bolesnice ed on an outpatient basis. For over 10 years she could not walk without the aid of another person, and re- tive bilateral straight leg test (Lasegue’s test) at 30°. De- cently she could not stand on her own. creased superfi cial touch sensation was found from the Th e patient was born from an unplanned pregnancy, knees below. the fourth child in the family. At the time of her birth Laboratory fi ndings were as follows: ESR 25/1h, al- the mother was 42 and the father 53 years old. Her height was 152 cm and body weight 87 kg. Th e father kaline phosphatase 170 UI/L , Ca 5.3, PCR- 12.9 mg/L, and uncle also had “rheumatic and bone problems” in uric acid 353.1 μmol/L. Urine culture 3 times was neg- their young age. On physical examination the patient ative.
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